L1 loss
L2 loss
Mean Squre Error
Y=∑(xi−yi)2Y = \sum (x_i - y_i)^{2}Y=∑(xi−yi)2
Rooted Mean Squre Error Y=∑(xi−yi)2Y = \sum \sqrt {(x_i - y_i)^{2}}Y=∑(xi−yi)2
